Add seamless background parallax effect

[glennposadas]

The parallax feature of your EAIntroView I believe is not documented? Also, when you say parallax in EAIntroView, it's the iOS 7's parallax and not the scrolling parallax. Are we going to have this in the future? Thanks! G.,

[ealeksandrov]

Right, that's smaller iOS background parallax.
This is interesting feature, but how do you want it to work? To use 1 big background image for all pages at once? And scroll it slower than front pages?

[glennposadas]

Yes, 1 large background image for all pages and scroll it slower than the front pages would be super cool for this library.

[ealeksandrov]

Ok, I'll keep this issue open for reference.